I used windows media player and windows media player to stream videos and everything worked fine. I wanted to use tversity and downloaded it worked but i have no sound. only a few movies have sound. so I delete tversity so I could watch the movies in the old way but now the same movies that didnt have sound in tversity also doesnt have sound in wmp and ps3 media server. I dont know why tversity affected the other programs but I need your help very much. I hope u guys will be able to help me. thank u very much.